Price Match Guarantee
Price Match Guarantee
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Soundstream AR4.1800, Arachnid 4 Channel Class A/B Amplifier - 1800W

SKU: SOST-AR4.1800 UPC: 709483054141
Out of stock
$134.99

Arachnid Amplifiers are the next step in performance and value. Taking advantage of our tried and true Class A/B Full Range and Improved Efficient Class-D Monoblock available platforms.

Arachnid Series continues down the road of reliability and longevity you expect from us. Boosting a small electrical audio signal to a much higher voltage capable of driving speakers and subwoofers. Most vehicle’s standard systems can’t offer this high-power output that pushes your audio system to high volumes and precision like the Arachnid Series Amplifiers can.

  • Military Grade PCB w/ PWM MOSFET Power Supply
  • Direct Short, Thermal, & Overload Circuit Protection
  • 200mV-6V Low-Level RCA Input
  • Pre-Amp Low-Level RCA Outputs
  • 4g Power Wire & 8g Speaker Wire Outputs
  • Variable 12dB High & Low Pass Crossovers
  • Bass Boost Increases Low Octave Harmonics
  • 180° Phase Shift Improves Low Octave Dynamics
  • Dash Mount Remote Control Included (Monoblocks Only)
  • Illuminating LED Soundstream Logo

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to

www.P65Warnings.ca.gov